[INFO] cloning repository https://github.com/jeroenflvr/cos-benchmark
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeroenflvr/cos-benchmark" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeroenflvr%2Fcos-benchmark", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeroenflvr%2Fcos-benchmark'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9f1e0bfe074c0425abd662f93dad6bc90047997e
[INFO] testing jeroenflvr/cos-benchmark against master#cced03bfd61a304243a34504618ecec86c17063f for pr-154065-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeroenflvr%2Fcos-benchmark" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jeroenflvr/cos-benchmark
[INFO] finished tweaking git repo https://github.com/jeroenflvr/cos-benchmark
[INFO] tweaked toml for git repo https://github.com/jeroenflvr/cos-benchmark written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jeroenflvr/cos-benchmark on toolchain cced03bfd61a304243a34504618ecec86c17063f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jeroenflvr/cos-benchmark already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "d84a83b217bc0cadb1142e0fa054fc690f42a63fdabf66f4b14b813e6e6ae10a", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling aws-sdk-ssooidc v1.84.0
[INFO] [stderr]    Compiling aws-sdk-s3 v1.104.0
[INFO] [stderr]    Compiling aws-config v1.8.6
[INFO] [stderr]    Compiling cos-benchmark v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `aws_sdk_s3::config::BehaviorVersion::v2023_11_09`: Superseded by v2024_03_28, which enabled stalled stream protection for uploads (request bodies) by default.
[INFO] [stdout]    --> src/main.rs:178:48
[INFO] [stdout]     |
[INFO] [stdout] 178 |             .behavior_version(BehaviorVersion::v2023_11_09())
[INFO] [stdout]     |                                                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `upload_latencies` is never read
[INFO] [stdout]    --> src/main.rs:674:32
[INFO] [stdout]     |
[INFO] [stdout] 674 |     let mut upload_latencies = Vec::new();
[INFO] [stdout]     |                                ^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 773 |         upload_latencies = u_lat;
[INFO] [stdout]     |         ---------------- `upload_latencies` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `download_latencies` is never read
[INFO] [stdout]    --> src/main.rs:675:34
[INFO] [stdout]     |
[INFO] [stdout] 675 |     let mut download_latencies = Vec::new();
[INFO] [stdout]     |                                  ^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 774 |         download_latencies = d_lat;
[INFO] [stdout]     |         ------------------ `download_latencies` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `upload_ops` is never read
[INFO] [stdout]    --> src/main.rs:676:26
[INFO] [stdout]     |
[INFO] [stdout] 676 |     let mut upload_ops = 0u64;
[INFO] [stdout]     |                          ^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 771 |         upload_ops = u_ops;
[INFO] [stdout]     |         ------------------ `upload_ops` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `download_ops` is never read
[INFO] [stdout]    --> src/main.rs:677:28
[INFO] [stdout]     |
[INFO] [stdout] 677 |     let mut download_ops = 0u64;
[INFO] [stdout]     |                            ^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 772 |         download_ops = d_ops;
[INFO] [stdout]     |         -------------------- `download_ops` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `errors` is never read
[INFO] [stdout]    --> src/main.rs:678:22
[INFO] [stdout]     |
[INFO] [stdout] 678 |     let mut errors = 0u64;
[INFO] [stdout]     |                      ^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 775 |         errors = u_err + d_err;
[INFO] [stdout]     |         ---------------------- `errors` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `avg_large_latency`
[INFO] [stdout]    --> src/main.rs:850:13
[INFO] [stdout]     |
[INFO] [stdout] 850 |         let avg_large_latency = large_file_results.iter()
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_avg_large_latency`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 27s
[INFO] running `Command { std: "docker" "inspect" "15f7b7aaab248724c8baf6b987712beeaa11cb25b6f0677eddf688b96360802f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15f7b7aaab248724c8baf6b987712beeaa11cb25b6f0677eddf688b96360802f", kill_on_drop: false }`
[INFO] [stdout] 15f7b7aaab248724c8baf6b987712beeaa11cb25b6f0677eddf688b96360802f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 900162639c3a47e28c6abbba226eb57526d0bed4ccd5855eae0045f6478e4e2d
[INFO] running `Command { std: "docker" "start" "-a" "900162639c3a47e28c6abbba226eb57526d0bed4ccd5855eae0045f6478e4e2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cos-benchmark v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `aws_sdk_s3::config::BehaviorVersion::v2023_11_09`: Superseded by v2024_03_28, which enabled stalled stream protection for uploads (request bodies) by default.
[INFO] [stdout]    --> src/main.rs:178:48
[INFO] [stdout]     |
[INFO] [stdout] 178 |             .behavior_version(BehaviorVersion::v2023_11_09())
[INFO] [stdout]     |                                                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `upload_latencies` is never read
[INFO] [stdout]    --> src/main.rs:674:32
[INFO] [stdout]     |
[INFO] [stdout] 674 |     let mut upload_latencies = Vec::new();
[INFO] [stdout]     |                                ^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 773 |         upload_latencies = u_lat;
[INFO] [stdout]     |         ---------------- `upload_latencies` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `download_latencies` is never read
[INFO] [stdout]    --> src/main.rs:675:34
[INFO] [stdout]     |
[INFO] [stdout] 675 |     let mut download_latencies = Vec::new();
[INFO] [stdout]     |                                  ^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 774 |         download_latencies = d_lat;
[INFO] [stdout]     |         ------------------ `download_latencies` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `upload_ops` is never read
[INFO] [stdout]    --> src/main.rs:676:26
[INFO] [stdout]     |
[INFO] [stdout] 676 |     let mut upload_ops = 0u64;
[INFO] [stdout]     |                          ^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 771 |         upload_ops = u_ops;
[INFO] [stdout]     |         ------------------ `upload_ops` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `download_ops` is never read
[INFO] [stdout]    --> src/main.rs:677:28
[INFO] [stdout]     |
[INFO] [stdout] 677 |     let mut download_ops = 0u64;
[INFO] [stdout]     |                            ^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 772 |         download_ops = d_ops;
[INFO] [stdout]     |         -------------------- `download_ops` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `errors` is never read
[INFO] [stdout]    --> src/main.rs:678:22
[INFO] [stdout]     |
[INFO] [stdout] 678 |     let mut errors = 0u64;
[INFO] [stdout]     |                      ^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 775 |         errors = u_err + d_err;
[INFO] [stdout]     |         ---------------------- `errors` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `avg_large_latency`
[INFO] [stdout]    --> src/main.rs:850:13
[INFO] [stdout]     |
[INFO] [stdout] 850 |         let avg_large_latency = large_file_results.iter()
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_avg_large_latency`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "900162639c3a47e28c6abbba226eb57526d0bed4ccd5855eae0045f6478e4e2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "900162639c3a47e28c6abbba226eb57526d0bed4ccd5855eae0045f6478e4e2d", kill_on_drop: false }`
[INFO] [stdout] 900162639c3a47e28c6abbba226eb57526d0bed4ccd5855eae0045f6478e4e2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3d846a651cbccb8c667a06d8549eef70100e4b7b5b22e5783948cefb484c9e43
[INFO] running `Command { std: "docker" "start" "-a" "3d846a651cbccb8c667a06d8549eef70100e4b7b5b22e5783948cefb484c9e43", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `aws_sdk_s3::config::BehaviorVersion::v2023_11_09`: Superseded by v2024_03_28, which enabled stalled stream protection for uploads (request bodies) by default.
[INFO] [stderr]    --> src/main.rs:178:48
[INFO] [stderr]     |
[INFO] [stderr] 178 |             .behavior_version(BehaviorVersion::v2023_11_09())
[INFO] [stderr]     |                                                ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `upload_latencies` is never read
[INFO] [stderr]    --> src/main.rs:674:32
[INFO] [stderr]     |
[INFO] [stderr] 674 |     let mut upload_latencies = Vec::new();
[INFO] [stderr]     |                                ^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 773 |         upload_latencies = u_lat;
[INFO] [stderr]     |         ---------------- `upload_latencies` is overwritten here before the previous value is read
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `download_latencies` is never read
[INFO] [stderr]    --> src/main.rs:675:34
[INFO] [stderr]     |
[INFO] [stderr] 675 |     let mut download_latencies = Vec::new();
[INFO] [stderr]     |                                  ^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 774 |         download_latencies = d_lat;
[INFO] [stderr]     |         ------------------ `download_latencies` is overwritten here before the previous value is read
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `upload_ops` is never read
[INFO] [stderr]    --> src/main.rs:676:26
[INFO] [stderr]     |
[INFO] [stderr] 676 |     let mut upload_ops = 0u64;
[INFO] [stderr]     |                          ^^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 771 |         upload_ops = u_ops;
[INFO] [stderr]     |         ------------------ `upload_ops` is overwritten here before the previous value is read
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `download_ops` is never read
[INFO] [stderr]    --> src/main.rs:677:28
[INFO] [stderr]     |
[INFO] [stderr] 677 |     let mut download_ops = 0u64;
[INFO] [stderr]     |                            ^^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 772 |         download_ops = d_ops;
[INFO] [stderr]     |         -------------------- `download_ops` is overwritten here before the previous value is read
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `errors` is never read
[INFO] [stderr]    --> src/main.rs:678:22
[INFO] [stderr]     |
[INFO] [stderr] 678 |     let mut errors = 0u64;
[INFO] [stderr]     |                      ^^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 775 |         errors = u_err + d_err;
[INFO] [stderr]     |         ---------------------- `errors` is overwritten here before the previous value is read
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `avg_large_latency`
[INFO] [stderr]    --> src/main.rs:850:13
[INFO] [stderr]     |
[INFO] [stderr] 850 |         let avg_large_latency = large_file_results.iter()
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_avg_large_latency`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `cos-benchmark` (bin "cos-benchmark" test) generated 7 warnings (run `cargo fix --bin "cos-benchmark" -p cos-benchmark --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cos_benchmark-de1b2a04ca0d2ebc)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3d846a651cbccb8c667a06d8549eef70100e4b7b5b22e5783948cefb484c9e43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d846a651cbccb8c667a06d8549eef70100e4b7b5b22e5783948cefb484c9e43", kill_on_drop: false }`
[INFO] [stdout] 3d846a651cbccb8c667a06d8549eef70100e4b7b5b22e5783948cefb484c9e43
